diff -ru a2ps-4.13.old/lib/Makefile.in a2ps-4.13/lib/Makefile.in
--- a2ps-4.13.old/lib/Makefile.in	2006-10-09 14:18:46 +0400
+++ a2ps-4.13/lib/Makefile.in	2006-10-09 14:19:37 +0400
@@ -148,7 +148,7 @@
 # Use a struct, handle duplicates, produce ANSI-C
 GPERFFLAGS = -t -D -L ANSI-C
 BUILT_SOURCES = parseppd.c parseppd.h liba2ps.h confg.c
-liba2ps_la_LIBADD = @LTALLOCA@ @LTLIBOBJS@
+liba2ps_la_LIBADD = @LTALLOCA@ @LTLIBOBJS@ -lm
 liba2ps_la_LDFLAGS = -version-info @LIBVERSION@
 liba2psheaders = encoding.h media.h jobs.h output.h		\
 routines.h psgen.h prolog.h faces.h confg.h useropt.h		\